Perhaps you should try some spelling variations:
"springer science business model" » "stronger science business model", "river science business model", "bigger science business model", "springer finance business model", "springer service business model"
"springer science using model" » "stronger science using model", "river science using model", "bigger science using model", "springer science ising model", "springer science using mobile"
"springer springe business models" » "spring spring business models", "springer series business models", "springer bridge business models", "springer price business models", "springer single business models"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"springer science business model\") OR (\"springer science using model\"))) OR (\"springer springe business models\"))".
• Removing quotes may allow a broader search: (((( springer science business model ) OR ( springer science using model ))) OR ( springer springe business models )).
• Adding a wildcard symbol may retrieve word variants: (((("springer science business model") OR ("springer science using model"))) OR ("springer springe business models"))*.